42192

Appears in sequences

• Theta series of lattice D3 tensor D3* (dimension 9, det. 262144, min. norm 6).at n=28A033694
• Number of digital images in Z^2 with 4-adjacency on n points up to isomorphism.at n=14A255539
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 841", based on the 5-celled von Neumann neighborhood.at n=33A273685
• a(n), n>1, is the smallest number k whose symmetric representation of sigma(k) has two parts and has a larger number of legs in its two parts than a(n-1); a(1)=3.at n=37A279105